Is there a command to display number of seconds as hrs:min:seconds?

[hh]

> Bill V. wrote:
> I know how to do the math to figure it out but I’m wondering if there
> is a built in function to do this. Convert wants to deal with actual time
> so I would get something like “0:1:15 PM”. 

That needs the same energy as the simple math method but as you ask:

1. set the twelvehourtime to false
2. compute what you get when converting t=0 to long time (=diff)
3. subtract diff from your start time
4. repeat converting your seconds value to long time